baber/WOPTO huggingface dataset:
Patent JP-S58145412-A (JP)
Title: Manufacture of heat-shrinkable polyethylene sleeve
Inventor: YASUOKA SEIJI
IPC: B29C55/22
Filed: 1982-02-24
Abstract: PURPOSE:To obtain the titled sleeve having a shrinkability only in a radial direction, with an arbitrary size and an arbitrary shape, by injection-molding a polyethylene containing a crosslinking agent in a specifiied shape and crosslinking, then enlarging its diameter. CONSTITUTION:The polyethylenen layer 20 of a preset thickness containing a crosslinking agent is formed on the outside of a core having a small diameter part 12a and a large diameter part 12b. Then it is put in another two-part split mold 24a, 24b having a large cavity together with the core and the polyethylene is crosslinked by heating, a fluid pressure being added from the cavity 26 side. After the diameter of the small diameter part of the crosslinked polyethylene layer is expanded to the wall of the cavity 26 of the mold by maintaining the crosslinked polyethylene layer at a heated state and adding an air pressure from the interior of the core 12, the crosslinked polyethylene is taken out from the mold and the core and a heat-shrinkable sleeve is obtained by cutting off the both end parts.
Patent JP-H08197108-A (JP)
Title: Manufacture of rolled channel
Inventor: IWATA MASAMICHI
IPC: B21B1/08
Filed: 1995-01-23
Abstract: PURPOSE: To provide a method for manufacturing rolled channel by which a working stage is rationalized, channels without bends to the right and left and having good shape of the tip are obtained and the addition of work hardening restraining elements is not necessary. CONSTITUTION: This method for manufacturing the rolled channel consists of an intermediate stage for forming a material into a roughly W-shaped intermediate material and a web part working stage for forming the web part of the intermediate material into a flat shape. In the web part working stage, the intermediate material is formed by one pass method by use of a 4-direction forming roll device 2 having an upper roll 21 and lower roll 22 for forming the web part and a left roll 25 and right roll 26 for forming the flange parts. At least one of the upper roll 21 and lower roll 22 and at least one of the right roll 25 and left roll 26 are supported with hydraulic cylinders 72, 75, 76 through roll chocks 210, 220, 250, 260 and, when working loads over their set values are generated, the rolls are retreated so as to be under the set values.
Patent JP-H10226542-A (JP)
Title: Device for evaluating embossing of intermediate film for laminated glass and evaluating method therefor
Inventor: SUEKUNI KATSUMI
IPC: C03C27/12
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method by which viscoelasticity behavior of an intermediate film of a laminated glass is analyzed by using various elements as parameters, influence of air at the time of being pressurized is evaluated with good accuracy and further quantitative evaluation of an adhering state between the glass and the intermediate film is easily made. SOLUTION: The device is provided with a pressurizing means 4 for pressurizing samples S in a state where plural sheets thereof are laminated in a lamination direction, a pressurizing driving means 3, a reaction force measuring means 5 for measuring reaction force of the pressurized sample S, an analyzing and controlling means 2 which supplys driving data giving prescribed displacement and speed to the pressurizing means 4 to the pressurizing driving means 3 and analyzes behavior of the embossing by viscoelasticity based on a measured result of the reaction force, a transmitivity measuring means 9 for measuring transmitivity of the sample S, an adhering state evaluating means 8 for evaluating presence or absence of air invasion at the time of autoclaving by judging an adhering state between the glass and the intermediate film based on the transmitivity measuring result,  obtaining maximum areal value of a cluster in which adhering parts are mutually joined and comparing the obtained areal value to a critical area value, a vacuum vessel 1, an evacuating means 6 and a temp. adjusting means 7.
Patent JP-S63195864-A (JP)
Title: Method for controlling information recording medium reproducing device
Inventor: IWAIDA HISASHI
IPC: G11B19/02
Filed: 1987-02-09
Abstract: PURPOSE:To save labor for setting up a printing code at every objective reader by changing the discriminated result of the contents of another digit in accordance with the contents of a prescribed digit in a code signal at the time of discriminating a printing code. CONSTITUTION:A bar code 18 printed in the description of a book 17 is read out by a scanner 19. A code signal from the scanner 19 is detected by a detector 20 and supplied to a CPU 13. The CPU 13 extracts a prescribed digit, e.g. the leading digit, in the supplied code signal. The contents of the instruction discriminated by the contents of another digit are changed in accordance with the contents of the extracted leading digit. Consequently, labor for setting up a printing code at every objective reader can be omitted.
Patent JP-H02207683-A (JP)
Title: System for superimposing text to orchestral accompaniment video soft
Inventor: SATO AKIRA
IPC: G10K15/04
Filed: 1989-02-08
Abstract: PURPOSE:To prevent an already sung text part from hindering sight of a picture like the background by successively fading out the already sung part of the text superimposed to the picture of orchestral accompaniment video soft. CONSTITUTION:The display character signal string from a mixer 4 is supplied to a superimposer 2 through a fader 11, and a color gate signal is supplied from a gate 8 to a fade signal generator 10 to generate a fade-out signal whose waveform has a text timing pulse as the start and is gradually reduced slightly later. This fade out signal is applied to the fader 11 to subject the display character signal string from the mixer 4 to such attenuation that a superimposed display character string will be faded-out, and thereafter, this signal string is supplied to the superimposer 2 to superimpose display characters. Thus, the already sung part of the text is successively erased with soft touch in accordance with the advance of accompaniment, and a user can comfortably see the background picture.
Patent JP-S53130493-A (JP)
Title: Separation of coformycin and related substances
Inventor: UMEZAWA HAMAO
IPC: C12P19/28
Filed: 1977-03-15
Abstract: PURPOSE: To separate the individual component of a mixture containing coformycin and its related compounds obtained by the cultivation of Actinomydetes, easily and in high efficiency, by the use of column chromatography packed with specific ion exchanging material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55120266-A (JP)
Title: High-density picture-element forecasting restoring method
Inventor: SEKIKAWA KEIJI
IPC: H04N1/41
Filed: 1979-03-12
Abstract: PURPOSE:To obtain a restored picture of high density by forecasting and deciding on the density  of each small picture element, obtained by sectioning unsampled marked picture elements sampled  in a checkerboard pattern, by using the density of picture elements adjoining to the marked picture element and then by outputting them as black levels from the largest density value in  sequence. CONSTITUTION:A read picture is divided into a square lattice-shaped group of picture elements,  which are sampled alternately in a checkerboard pattern. Then, unsampled marked picture element X is divided into nine pieces in a square lattice shape to obtain small picture elements are  on the bais of density information of four sampled picture elements surrounding picture element  X, its density is decided by forecasting. Next, the density of sampled picture element S and the  forecasted density of picture element X are quantized into ten levels to obtain marked picture  element density values T1-T9. Denoting the marked picture element density value as K, small  picture element density R1 corresponding to the maximum value among T1-T4, and T6-T9 is  regarded as black when K<5 and this is repeated K time in sequence to regard the rest as white.  When K>=5, Rm corresponding to minimum value Tm is regarded as white and this is repeated  9-K times sequentially to regard the remainder as black. When K=0, small picture density  values R1-R9 are all white and when K=9, all are black. Thus, this is repeated until the maximum density picture element.
Patent JP-H05224095-A (JP)
Title: Optical fiber array and production thereof
Inventor: IIDA MASANORI
IPC: G02B6/00
Filed: 1992-02-14
Abstract: PURPOSE:To provide the uniform diagonal polishing state of optical fiber end faces by narrowing the spacings between the arrayed optical fibers to the extent equal to the outside diameter thereof and eliminating the need for using blocks for which high-accuracy working techniques are not required at the time of arraying. CONSTITUTION:Two blocks 11, 12 having level differences 21, 22 formed by cutting and working surfaces 91, 92 on the optical fiber end face side in the direction parallel with the arranging direction of the optical fibers 3 or in a diagonal direction are prepd. Plural pieces of the optical fibers 3 are arranged on the lower plane of the block 11. The block 12 having the plane provided with the level difference 22 is superposed on the block in such a manner that the level difference 22 of the block 12 is disposed on the side opposite from the level difference 21 of the one block 11 viewed from plural pieces of the optical fibers 3 and the inclinations of the surfaces 91, 92 on the optical fiber end face side of the blocks 11, 12 coincide. Either block is moved toward the other block in the state of maintaining the contact of the two low planes with the optical fibers 3 in such a manner that the respective level differences approach each other, by which the optical fibers 3 are disposed straight in tight contact with each other between the level differences. The optical fiber end face side is then polished together with the blocks along the inclination of the faces.
Patent JP-2000228804-A (JP)
Title: Box body for storing electric equipment
Inventor: YAMADA YUKIHISA
IPC: H02B1/30
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide electric equipment storing box body, which can mount many equipment inside a box body main unit moreover with a cost of manufacturing reducible, while the inside the box body main unit is enlarged with the same external shape and dimensions of the conventional electric equipment storing box body. SOLUTION: An upper surface part 5 in a box body main unit 3 of electric equipment storing box body 1 is opened, a roof mounting plate 8 abutting to a front surface side upper end part of the box body main unit 3 is provided vertically in a reverse surface of a roof 6, and an insertion hole 10 for inserting a screw 9 is drilled in a plurality of parts in the roof mounting plate 8. An insertion hole 11 is drilled in the vicinity of the front surface side upper end part of the box body main unit 3 facing the insertion hole 10. These insertion holes 10, 11 are formed in a position covered with a door unit 4, when the box is closed.  The upper surface part 5 of the box body main unit 3 is covered with the roof 6, to bring the roof mounting plate 8 into contact with the front surface side upper end part of the box body main unit 3, the insertion hole 10 of the roof mounting plate 8 and the insertion hole 11 of the box body main unit 5 are conformed so as to insert the screw 9 from the front surface side of the box body main unit 3 which is fixedly screwed on.
Patent JP-S62186583-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAWA KAZUHIRO
IPC: H01S5/00
Filed: 1986-02-13
Abstract: PURPOSE:To reduce a surface leak current, by etching the surface of a p-n junction composed of an InP epitaxial layer and an InGaAsP epitaxial layer with a solution containing sulfuric acid. CONSTITUTION:On an n-type InP substrate 1, the following layers are formed in order by a liquid phase epitaxial growth method; an n-type InP layer 2, a p-type In1-xGaxAs1-yPy layer 3, a p-type InP layer 4 and a p-type In1-xGaxAs1-yPy layer 5. After electrodes 10 and 11 are formed, a p-n junction 9 is separated by etching using bromine.methanol solution. Succesively, the exposed part of the junction 9 is subjected to etching using a liquid containing sulfuric acid. Thereby, a surface lead current caused by the etching waste matter of bromine.methanol solution can be reduced.
Patent JP-S58145945-A (JP)
Title: Film drying device
Inventor: TAKAHASHI YUTAKA
IPC: G03D15/02
Filed: 1982-02-25
Abstract: PURPOSE:To improve the quantity of energy to be expended, the cost of manufacture and the maintenance, etc., by introducing heat generated from a light source for exposure to a film drying chamber and constituting a titled device so as to dry the film. CONSTITUTION:When a fan 22 is operated, cold air is taken in from a window 1A provided at a side wall of an exposure chamber 1 and exposing lamps 7 are cooled. The heated air is blown from an outlet 23A via a fan duct 23 to dry a film F. In case that the temp. of air blown out from the outlet 23A is low, a thermoswitch 24 is turned on and a heating heater 25 is operated through an operating source 52A to heat the air. Therefore, the consumption of electric power is reduced and at the same time devices such a drying fan are not necessary, and therefore the maintenance and the cost of manufacture are improved.
Patent JP-S55121066-A (JP)
Title: Multistylus recording head
Inventor: OOTSUKI HISANORI
IPC: B41J2/06
Filed: 1979-03-09
Abstract: PURPOSE: To prevent discharge between a recording electrode and a control electrode, improve a quality of a recorded image and facilitate to manufacture by a method wherein the control electrodes arranged between a recording surface and a row of the recording electrode are opposed to a row of the recording electrode with an intermidiary of an insulating electrode holding body.  
     CONSTITUTION: Recording electrodes 18 are held by insulating holding plates 20, 20' so that end surfaces 21, 22' thereof are kept in a sampe plane with tips of the recording electrodes 18. The insulating electrode holding plate are arranged together with a plurality of control electrodes 23 of thin plate conductive material in a predetermined pitch with high accuracy, thereafter, are pinched and adhered. Slit- like long and slender gap 24 having the recording electrode 18 at the center thereof is provided at a symmetrical position between the electrode holding plates 22 and the control electrodes 23. A toner 25 of magnetic fluid body covers a whole surface of the recording electrodes 18 and the insulating electrode holding plates 22 are interposed between the control electrodes 23 and the recording electrodes 18, therefore, spark discharge between both of the members will never be caused and damages thereby may be prevented, further, flying of the magnetic fluid body 25 may be stabilized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000227944-A (JP)
Title: Electronic equipment capable of housing card
Inventor: SHIRATA KOICHI
IPC: H01R13/629
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a cabinet in an electronic equipment capable of housing a card by removing a spare space from the bottom of the cabinet. SOLUTION: The electronic equipment is provided with a card holder 5 for housing a card including a memory in its inside in an aperture 11 opened on the cabinet 2 and covered with a cover body 3, the base end part of an eject chip 7 provided with an operation surface to be depressed by a user is pivotally supported on the card holder 5 and the chip 7 is rotated between a vertical position turning the operation surface to an upper part and projected from the aperture 11 and a horizontal position turning the operation surface in a horizontal direction and stored in the aperture 11. The cover body 3 is provided with a pawl piece 30 to be caught by the chip 7 and the chip 7 rotated on the horizontal position catches the cover body 3 of a closed state by the piece 30. The eject chip 7 moves to the vertical position accompanying the opening movement of the cover body 3.
Patent JP-H04267325-A (JP)
Title: Method and apparatus for manufacturing thin film
Inventor: SUGIYAMA NAOHARU
IPC: H01L21/205
Filed: 1991-02-22
Abstract: PURPOSE:To satisfactorily supply a highly hazardous and unstable reaction gas by equipping a process for generating and refining a reaction gas and a process for controlling the generation and refining according to a thin film and introducing the gas into a film-forming chamber. CONSTITUTION:Hydrogen gas in introduced into an ultrahigh vacuum vessel 1 so that the inside of the ultrahigh vacuum vessel 1 is kept under a pressure of about 10<-2> Pa. Subsequently, solid germanium 13 is heated to 100 deg.C and further a liquid nitrogen vessel 7 is filled with liquid nitrogen so that the temperature of an ultralow temperature surface 2 is cooled to the liquid nitrogen temperature. In this state, a high-frequency discharge source 9 is switched ON to excite the discharge of the hydrogen gas. Then, after the temperature of the solid germanium 13 is lowered to stop the high-frequency discharge, the supply of the hydrogen gas is interrupted and the hydrogen gas remaining in the vacuum vessel 1 is evacuated. Further, after the evacuation side valve 11 is closed, the temperature of the ultralow temperature surface 3 is raised to -145 deg.C and the vapor pressure of germane gas is brought to 10mmHg. Then, a valve 12 on the film-forming chamber 16 side is opened so that the film- forming chamber 16 is supplied with the germane gas.
Patent JP-H08284214-A (JP)
Title: Emergency water storage device
Inventor: SHINOZAKI MASAAKI
IPC: E03B11/02
Filed: 1996-02-16
Abstract: PURPOSE: To carry and use an emergency water storage device at a desired place, when the supply of tap water is interrupted, due to an earthquake or the like. CONSTITUTION: A part of a buried water pipe 1 is removed, and a guard 2 open to the ground is formed so as to surround the removed section of the pipe 1. Also, a cover 3 to close the opening of the guard 2 is provided and a large diameter pipe 4 is housed in the guard 2. In addition, two nonreturn valves are fitted to the upstream and downstream sides of the pipe 4 for restricting water for a one-way flow. Also, the nonreturn valves and the pipe 1 are connected via intermediate pipes 7 and 8. In this case, the pipe 8 is fitted with a water stop valve 9 at an intermediate position. When the supply of tap water is interrupted. the pipe 4 is taken out from the guard 2 and water contained therein is used.
Patent JP-H07239622-A (JP)
Title: Fixing device
Inventor: ISHIKAKE SATORU
IPC: G03G15/20
Filed: 1994-02-25
Abstract: PURPOSE:To obtain a fixing device in which the use amt. of a heat-resistant resin material which is high in price per unit weight, can be largely decreased, in the bearings of a heating roller, while maintaining the heat resistance, sliding property and wear resistance, and further which has bearings excellent in workability. CONSTITUTION:The bearing 27 of a heating roller consists of a sheet material produced by integrating a metal mesh 28 and a heat-resistant resin 29 into one body. This sheet material has a composite structure produced by welding the contact part of the ultrafine metal mesh 28 and the heat-resistant resin 29 and has about several hundreds mm thickness. Since high heat resistance, sliding property and wear resistance are required for the bearing 27, it is preferable to use bronze, for example, for the metal mesh 28 and to use a polyimide or polyamide imide-based resin for the heat-resistant resin 29.
Patent JP-H06222523-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: HASEBE KAZUNORI
IPC: G03C1/07
Filed: 1993-01-26
Abstract: PURPOSE:To provide the photographic sensitive material for color prints capable of being rapidly processed, high in sensitivity, good in whiteness in nonimage parts, and small in scattering of sensitivity and fog due to the manufacture lots of the photographic sensitive materials, and a storage term and conditions after the manufacture. CONSTITUTION:The silver halide emulsion layer of the photosensitive material contains silver halide emulsion grains and a specified cyanine coloring matter and a specified N-containing mercapto compound, and the emulsion grains are formed in the presence of a specified grain growth controller and >=50% of the whole outer surfaces of the emulsion grains contain those composed of >=90mol% silver chloride comprising (111) faces, and the average bromine ion content in the surfaces of the emulsion grains amounts to >=2 times that of the whole emulsion grains, or thiocyanic salt.
Patent JP-S53113374-A (JP)
Title: Device for purifying discharged gas
Inventor: YUKITAKE TSUGITA
IPC: B03C3/16
Filed: 1977-03-15
Abstract: PURPOSE: To provide a wet type electric dust collector having water collecting means provided at a lower end of a gas separatign electrode and for collecting and flowing down a washing liquid thereby to create a corona discharge without creating any flashovers and remove nitrogen oxides and sulfur oxides. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000225156-A (JP)
Title: Chair for dental treatment
Inventor: NOGUCHI KUNITOSHI
IPC: A47C7/50
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To enable a patient to stably sit on a seat with the step seat length equivalent to the foot length of a patient adapting to the individual difference by the old and young, male and female, and so on by constituting the step position against the step seat of a chair for dental treatment changeably and adjustably in longitudinal direction of the step seat. SOLUTION: An arcuate back arm 12 directly connected with a back rest 13 of a chair 50 for dental treatment is interlockingly connected with a step seat 5 by a step link 7. In the step seat 5, the lower ends of cylinder shafts 3b, 6b are pivotally mounted at both ends left and right to the lower back of a step movable board 1a on which a step 1 is fixed by a step upper pivotable shaft 1b and a step lower pivotable shaft 1c. Piston rods 3a, 6a on the upper part of each cylinder shaft 3b, 6b are fitted to hydraulic cylinders 4, 6. The upper ends of hydraulic cylinders 4, 6 are supported by bearings 8, 8a fixed on a seat frame 10, and the movable board 1a is extended and shrunk by the operation of both cylinders 4, 6.
Patent JP-H02210783-A (JP)
Title: Ceramics heater
Inventor: TAKEUCHI YUKIHISA
IPC: C04B41/87
Filed: 1989-02-08
Abstract: PURPOSE:To prevent a heater burning-out and the like under a high temperature and to improve the durability of the heater by using a conductive ceramics type material which is composed mainly of chromium and nitrogen as a heating body. CONSTITUTION:To an alumina porcelain base of the thickness 1mm, a membrane is formed by using a chromium target in an ordinary spattering in an Ar gas-N2 gas ambiance, to form a heating body layer of the thickness 0.1mum mainly of chromium and nitrogen. And at the end of an alumina porcelain base made by providing the resultant heating body layer, a terminal jig for feeding current is installed to complete a ceramics heater. As a result, no heater burning-out under a high temperature of the heating body is generated, and the durability of the heater is improved.